{"title":"EG4","description":"\u003cp\u003e\u003cstrong\u003eEG4 hybrid inverters and battery storage\u003c\/strong\u003e for residential and light commercial solar-plus-storage systems. Solwel stocks EG4's high-capacity inverter lineup alongside their WallMount lithium battery, covering both DC-coupled and AC-coupled storage configurations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12kPV\u003c\/strong\u003e — split-phase hybrid inverter, 12kW PV input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18kPV\u003c\/strong\u003e — split-phase hybrid inverter, 18kW PV input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexBOSS18\u003c\/strong\u003e — AC hybrid inverter, 18kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexBOSS21\u003c\/strong\u003e — AC hybrid inverter, 21kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGridBoss MID 200A\u003c\/strong\u003e — grid interconnection device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWallMount 280Ah\u003c\/strong\u003e — LiFePO4 wall-mount battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEG4 equipment is popular for high-capacity whole-home backup. Installer pricing available through Solwel in Houston, TX.\u003c\/p\u003e","products":[{"product_id":"eg4-12kpv-hybrid-inverter","title":"EG4 12kPV Hybrid Inverter (1511096)","description":"\u003cp\u003eThe \u003cstrong\u003eEG4 12kPV\u003c\/strong\u003e is a \u003cstrong\u003e48V split-phase hybrid solar inverter\u003c\/strong\u003e delivering 8kW of continuous output with 12kW of solar input capacity, built for residential and light commercial installers who need a dependable, cost-effective hybrid inverter with robust off-grid capability. Sharing its core architecture and firmware with the EG4 18kPV, the 12kPV provides the same proven performance at a lower power tier — ideal for smaller homes or projects where 8kW of continuous output meets the load requirement.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe 12kPV features dual high-voltage MPPT inputs (120–500 VDC, 25A each) supporting arrays up to 15kW, with a 10ms transfer time that keeps critical loads running without interruption during grid transitions. Its ability to parallel up to 10 units gives installers a path to scale up to 80kW on larger projects without changing inverter platforms.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Output:\u003c\/strong\u003e 8kW (120\/240V split-phase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Input:\u003c\/strong\u003e 12kW nominal, 15kW maximum array\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPPT Inputs:\u003c\/strong\u003e Dual, 120–500 VDC, 25A each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Capacity:\u003c\/strong\u003e 134A surge handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Imbalance:\u003c\/strong\u003e Up to 4,000W imbalance supported for 30 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Time:\u003c\/strong\u003e 10ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalability:\u003c\/strong\u003e Parallel up to 10 units (80kW combined)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Voltage:\u003c\/strong\u003e 48V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RSD Compliant: Compatible with Tigo TS4 RSD transmitters (verify with EG4 for pre-integrated transmitter model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e EG4 app and web portal with export limiting and firmware updates\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 12kPV is fully compatible with the \u003cstrong\u003eEG4 WallMount 280Ah battery\u003c\/strong\u003e and other EG4 storage products, and supports closed-loop battery communication for optimized charge management. Its high-frequency design eliminates the need for heavy transformers, and the NEMA 4X\/IP65 enclosure rating makes it suitable for outdoor installations in a wide range of climates. A reliable, field-proven choice for off-grid, grid-tied-with-storage, and generator-backup hybrid solar systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 12kPV Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is a hybrid inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA hybrid inverter combines a solar inverter, battery charger, and automatic transfer switch in one unit. The EG4 12kPV can power your home from solar, charge connected batteries, and automatically switch to battery backup during a grid outage — all without manual intervention.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the EG4 12kPV work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The EG4 12kPV operates in grid-tied solar-only mode without batteries installed. You get solar savings immediately and can add EG4 battery storage later. Note: without batteries, the inverter cannot provide backup power during a grid outage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the EG4 12kPV operate off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The EG4 12kPV supports full off-grid operation with a compatible battery bank. It can island from the grid and power your home entirely from solar and stored energy.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the EG4 12kPV?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 12kPV is natively compatible with EG4 batteries and also supports many third-party LFP batteries via CAN\/RS485 communication. Contact us at (346) 432-4228 to confirm compatibility with a specific battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the EG4 12kPV carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 12kPV is UL 1741 listed, meeting U.S. grid interconnection requirements. Always verify local utility interconnection requirements with your installer before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52571022688545,"sku":null,"price":4048.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4_12KPV_ALL-IN-ONE_HYBRID_INVERTER_1__24723.jpg?v=1779304029"},{"product_id":"eg4-18kpv-hybrid-inverter-1511104","title":"EG4 18kPV Hybrid Inverter (1511104)","description":"\u003cp\u003eThe \u003cstrong\u003eEG4 18kPV\u003c\/strong\u003e is EG4's flagship residential \u003cstrong\u003ehybrid solar inverter\u003c\/strong\u003e, combining 18kW of PV input with 12kW of continuous AC output in a compact, transformer-free design. An all-in-one solution that integrates charge controller, inverter, and transfer switch functions — eliminating the need for separate components and reducing both material cost and installation complexity on residential and light commercial projects.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe 18kPV operates across grid-tied, off-grid, and battery backup modes with seamless mode switching. Its 120\/240V split-phase output and NEMA 4X\/IP65 weatherproof enclosure make it suitable for standard residential panel configurations and outdoor mounting in all climates. Certifications include ETL and cETL to UL, CSA, IEEE, and NEC standards, satisfying AHJ requirements across the United States and Canada.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Output:\u003c\/strong\u003e 12kW (120\/240V split-phase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Input:\u003c\/strong\u003e 18kW PV input capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Voltage:\u003c\/strong\u003e 48V with closed-loop communication for compatible batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Time:\u003c\/strong\u003e Fast automatic transfer for seamless backup switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalability:\u003c\/strong\u003e Stackable for greater combined output capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 4X \/ IP65 — fully outdoor rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ETL, cETL (UL, CSA, IEEE, NEC compliant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e Remote monitoring via EG4 app and web portal; live data, historical performance, remote firmware updates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD interface for on-site configuration of charging priority, voltage, and output settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 18kPV pairs seamlessly with the \u003cstrong\u003eEG4 WallMount 280Ah All Weather Battery\u003c\/strong\u003e for a fully integrated whole home battery backup system. Its plug-and-play installation, LCD-guided setup, and remote monitoring capabilities reduce commissioning time on the job site. Compatible with the EG4 GridBOSS MID for advanced load management and panel backup applications. A top-selling hybrid inverter choice for installers prioritizing performance, certification compliance, and competitive pricing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 18kPV Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is a hybrid inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA hybrid inverter combines a solar inverter, battery charger, and automatic transfer switch in one unit. The EG4 18kPV can power your home from solar, charge connected batteries, and automatically switch to battery backup during a grid outage — all without manual intervention.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the EG4 18kPV work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The EG4 18kPV operates in grid-tied solar-only mode without batteries. You get solar savings immediately and can add battery storage later. Note: without batteries, the inverter cannot provide backup power during a grid outage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the EG4 18kPV operate off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The EG4 18kPV supports full off-grid operation with a compatible battery bank, capable of powering your home entirely from solar and stored energy.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the EG4 18kPV?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 18kPV is natively compatible with EG4 batteries and also supports many third-party LFP batteries via CAN\/RS485 communication. Contact us at (346) 432-4228 to confirm compatibility with a specific battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the EG4 18kPV carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 18kPV is UL 1741 listed, meeting U.S. grid interconnection requirements. Always verify local utility interconnection requirements with your installer.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52571045527841,"sku":null,"price":4898.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4_18kPV_Hybrid_Inverter__93200.jpg?v=1779303974"},{"product_id":"eg4-flexboss-18-hybrid-inverter-1589004","title":"EG4 FlexBOSS18 13kW AC Hybrid Inverter (1589004)","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-4o\" data-message-id=\"c0a4443a-6714-4005-9462-7f85bdb8a46d\" data-message-author-role=\"assistant\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+\u0026amp;]:mt-5\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp data-end=\"848\" data-start=\"262\"\u003e\u003cspan\u003eThe EG4 FlexBOSS18 Hybrid Inverter delivers professional-grade performance at an accessible price point, making it the ideal choice for both installers and DIY enthusiasts looking for a cost-effective hybrid solar solution. Designed to maximize efficiency and savings, this inverter offers 13kW continuous output (with PV), 18kW maximum solar input, and 10kW battery-only output capability. Whether you're aiming to reduce reliance on the grid or build a powerful off-grid system, the FlexBOSS18 provides the perfect balance of affordability, performance, and versatility.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch3 data-end=\"873\" data-start=\"850\"\u003e\u003cspan\u003e\u003cstrong data-end=\"871\" data-start=\"854\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1447\" data-start=\"875\"\u003e\n\u003cli data-end=\"981\" data-start=\"875\"\u003e\u003cspan\u003e\u003cstrong data-end=\"899\" data-start=\"877\"\u003eHigh Power Output:\u003c\/strong\u003e 13kW continuous output with PV, 18kW solar input, and 10kW battery-only output.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1136\" data-start=\"982\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1012\" data-start=\"984\"\u003eVersatile Compatibility:\u003c\/strong\u003e Works flawlessly with EG4 batteries and pairs seamlessly with the EG4 GridBOSS MID for enhanced functionality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1228\" data-start=\"1137\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1165\" data-start=\"1139\"\u003eCertified \u0026amp; Compliant:\u003c\/strong\u003e UL1741 certification for safety and reliability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1341\" data-start=\"1229\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1266\" data-start=\"1231\"\u003eCost-Effective Hybrid Solution:\u003c\/strong\u003e Affordable entry into hybrid solar with professional-grade capabilities.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1447\" data-start=\"1342\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1370\" data-start=\"1344\"\u003eFlexible Installation:\u003c\/strong\u003e Designed for easy integration into both residential and commercial setups.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-end=\"1507\" data-start=\"1456\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1505\" data-start=\"1459\"\u003eSeamless Integration with EG4 GridBOSS MID\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"551\" data-start=\"105\"\u003e\u003cspan\u003eThe FlexBOSS18 pairs perfectly with the EG4 GridBOSS MID, optimizing energy management and grid interaction. This integration reduces installation costs, simplifies the setup, and eliminates the need for additional breakers, transfer switches, and more, all within one compact solution. It also enables time-of-use optimization, load shifting, and backup power prioritization, giving you enhanced control over your energy use. By combining the FlexBOSS18 with the \u003ca rel=\"noopener\" href=\"https:\/\/signaturesolar.com\/eg4-gridboss-vs-mid-200a-service-entrance\/\" target=\"_blank\"\u003eEG4 GridBOSS MID\u003c\/a\u003e, users can maximize energy efficiency, reduce dependency on the grid, and take full control of their solar energy system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2531\" data-start=\"2492\"\u003e\u003cspan\u003e\u003cstrong data-end=\"2529\" data-start=\"2495\"\u003eWhy Choose the EG4 FlexBOSS18?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2898\" data-start=\"2533\"\u003e\u003cspan\u003eThe FlexBOSS18 offers higher power output, increased PV capacity, and enhanced hybrid capabilities at an accessible price point. Its UL1741 certifications ensure compliance with strict industry regulations, making it a reliable and future-proof investment for both grid-tied and off-grid applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2936\" data-start=\"2900\"\u003e\u003cspan\u003e\u003cstrong data-end=\"2934\" data-start=\"2904\"\u003eElevate Your Energy System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3209\" data-start=\"2938\"\u003e\u003cspan\u003eDiscover the power, flexibility, and affordability of the EG4 FlexBOSS18 Hybrid Inverter. Whether you’re upgrading an existing system or starting from scratch, the FlexBOSS18 delivers the performance and reliability needed to take control of your energy future.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHave any questions? Email us at info@solwel.com or give us a call at \u003ca data-dtype=\"d3ph\" data-local-attribute=\"d3ph\" href=\"https:\/\/www.google.com\/search?q=solwel+houston\u0026amp;rlz=1C1JSBI_enUS1093US1094\u0026amp;oq=solwel+houston\u0026amp;gs_lcrp=EgZjaHJvbWUqDggAEEUYJxg7GIAEGIoFMg4IABBFGCcYOxiABBiKBTIHCAEQABjvBTIKCAIQABiABBiiBDIKCAMQABiABBiiBDIKCAQQABiiBBiJBTIKCAUQABiABBiiBDIGCAYQRRg9MgYIBxBFGDzSAQg0NDIwajBqNKgCALACAQ\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8#\" data-ved=\"2ahUKEwj70LmCwPCTAxUpxskDHUqWLYAQkAgoAHoECCIQAg\"\u003e\u003cspan aria-label=\"Call Phone Number (346) 432-4228\"\u003e(346) 432-4228\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 FlexBOSS18 Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat makes the FlexBOSS18 an \"AC hybrid\" inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 FlexBOSS18 is an AC-coupled hybrid inverter, meaning it connects to the AC side of your system rather than directly to solar panels via DC strings. This makes it easy to add battery backup to an existing solar installation without replacing your current solar inverter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the FlexBOSS18 work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The FlexBOSS18 can operate in grid-tied mode without batteries. Battery storage can be added at any time to enable backup power and increased self-consumption.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the EG4 FlexBOSS18?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe FlexBOSS18 is designed for use with EG4 batteries and supports standard LFP battery communication protocols. Contact us at (346) 432-4228 to confirm compatibility with your battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the FlexBOSS18 carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 FlexBOSS18 is UL 1741 listed. Always verify local utility interconnection requirements with your installer before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat size home is the FlexBOSS18 suitable for?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAt 13kW continuous output, the FlexBOSS18 is well-suited for most residential homes including those with central HVAC, electric appliances, and EV charging. For larger homes or higher loads, consider the FlexBOSS21 (16kW).\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52571131773217,"sku":null,"price":3210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/FlexBOSS18_-_Front__70491.jpg?v=1779303895"},{"product_id":"eg4-flexboss21-16kw-ac-hybrid-inverter-1589004","title":"EG4 FlexBOSS21 16kW AC Hybrid Inverter (1589004)","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-4o\" data-message-id=\"c0a4443a-6714-4005-9462-7f85bdb8a46d\" data-message-author-role=\"assistant\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+\u0026amp;]:mt-5\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003e\u003cspan\u003eThe EG4 FlexBOSS21 (V 1.1) is a versatile 48V split-phase, hybrid inverter\/charger that offers the same dependable power as the 18kPV with enhanced flexibility. Powerful enough to start a 5-ton AC unit, the FlexBOSS21 supports 21kW of PV input. Capable of paralleling up to 16 units together, the FlexBOSS21 has an impressive total output of 256kW continuous when using PV input. Three MPPTs give users optimal control over their solar needs, while the updated EG4 monitoring software allows for convenient total remote management, complete with mobile notifications and remote setting. Seamless interaction with GridBOSS gives users control over their entire Energy Storage System (ESS).\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Power Options:\u003c\/strong\u003e Operate off-grid, with grid support, or sell excess power back to the grid.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eHigh PV Input Voltage:\u003c\/strong\u003e Supports up to 600V DC, allowing reduced cable sizes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSmart Connectivity:\u003c\/strong\u003e Remote access with Wi-Fi and closed-loop communication with compatible batteries.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSafety-First Design:\u003c\/strong\u003e Includes rapid shutdown, ground fault monitoring, arc-fault protection, and robust safety certifications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eUL 1741 Certificate of Compliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca title=\"CEC Compliance\" href=\"https:\/\/solarequipment.energy.ca.gov\/Home\/InverterBatteryList?ManufacturerID=EG4+Electronics+LLC\u0026amp;ModelNameID=-1\u0026amp;Submit=Search\u0026amp;Rows=25\"\u003e\u003cstrong\u003eCEC Solar Equipment Listing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhy Choose EG4 FlexBOSS21?\u003c\/strong\u003e The FlexBOSS21 combines efficiency, durability, and innovation, making it a top choice for those seeking robust energy solutions. Its advanced monitoring and safety features provide reliable power and peace of mind for residential or commercial installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eHave any questions? Email us at info@solwel.com or give us a call at \u003ca data-dtype=\"d3ph\" data-local-attribute=\"d3ph\" href=\"https:\/\/www.google.com\/search?q=solwel+houston\u0026amp;rlz=1C1JSBI_enUS1093US1094\u0026amp;oq=solwel+houston\u0026amp;gs_lcrp=EgZjaHJvbWUqDggAEEUYJxg7GIAEGIoFMg4IABBFGCcYOxiABBiKBTIHCAEQABjvBTIKCAIQABiABBiiBDIKCAMQABiABBiiBDIKCAQQABiiBBiJBTIKCAUQABiABBiiBDIGCAYQRRg9MgYIBxBFGDzSAQg0NDIwajBqNKgCALACAQ\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8#\" data-ved=\"2ahUKEwj70LmCwPCTAxUpxskDHUqWLYAQkAgoAHoECCIQAg\"\u003e\u003cspan aria-label=\"Call Phone Number (346) 432-4228\"\u003e(346) 432-4228\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 FlexBOSS21 Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat makes the FlexBOSS21 an \"AC hybrid\" inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 FlexBOSS21 is an AC-coupled hybrid inverter that connects on the AC side of your system. This makes it straightforward to add battery backup to an existing solar installation without replacing your solar inverter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the FlexBOSS21 work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The FlexBOSS21 operates in grid-tied mode without batteries. Battery storage can be added later to enable backup power and increased solar self-consumption.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the EG4 FlexBOSS21?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe FlexBOSS21 is designed for use with EG4 batteries and supports standard LFP battery communication protocols. Contact us at (346) 432-4228 to confirm compatibility with your battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the FlexBOSS21 carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 FlexBOSS21 is UL 1741 listed. Always verify local utility interconnection requirements with your installer before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eHow does the FlexBOSS21 differ from the FlexBOSS18?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe FlexBOSS21 offers 16kW of continuous output versus 13kW on the FlexBOSS18 — making it the better choice for larger homes, homes with EV chargers, or installations with higher peak demand requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52571140358433,"sku":null,"price":3629.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4-FlexBOSS21-Front-1_d7a03fe9-26a8-4ce0-b5a8-138127f0c87d.webp?v=1779303290"},{"product_id":"eg4-gridboss-mid-200a-v3-1-1511048-v3-1","title":"EG4 GridBoss MID 200A V3.1 (1511048-V3.1)","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-4o\" data-message-id=\"c0a4443a-6714-4005-9462-7f85bdb8a46d\" data-message-author-role=\"assistant\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+\u0026amp;]:mt-5\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-9c89489 elementor-widget elementor-widget-heading\" data-id=\"9c89489\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003ch4 class=\"elementor-heading-title elementor-size-default\"\u003eEvery other MID; made simple.\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-b68d07a elementor-widget elementor-widget-text-editor\" data-id=\"b68d07a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cp aria-level=\"2\"\u003e\u003cspan data-contrast=\"auto\"\u003eThe EG4 GridBOSS beats every Microgrid Interconnect Device (MID) \/ power gateway on the market in terms of capabilities and ratings. The GridBOSS simplifies the design and operation of complex solar installations, reducing hardware costs and installation time. Featuring four intelligent ports for AC coupling or smart load management up to 125 Amps, it consolidates multiple electrical components into a single device with a 200A service entrance rating.\u003c\/span\u003e\u003cspan data-ccp-props='{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}'\u003e�\u003c\/span\u003e\u003c\/p\u003e\n\u003cp aria-level=\"2\"\u003e\u003cspan data-contrast=\"auto\"\u003eThe GridBOSS serves as a centralized connection point for utility power, up to three 90A hybrid inverters, four programmable smart\/AC-couple ports, and a generator (up to 125 Amps). It is rated for 200 Amps for both backed-up and non-backed-up loads, ensuring seamless operation under high load conditions and continuous power to essential loads during grid outages.\u003c\/span\u003e\u003cspan data-ccp-props='{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}'\u003e�\u003c\/span\u003e\u003c\/p\u003e\n\u003cp aria-level=\"2\"\u003e\u003cspan data-contrast=\"auto\"\u003eWhen paired with the FlexBOSS21, the GridBOSS significantly reduces installation expenses by eliminating extra components and installation time, making it an efficient, cost-effective solution for whole or partial home backup and microgrid setups.\u003c\/span\u003e\u003cspan data-ccp-props='{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}'\u003e�\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eHave any questions? Email us at info@solwel.com or give us a call at \u003ca data-dtype=\"d3ph\" data-local-attribute=\"d3ph\" href=\"https:\/\/www.google.com\/search?q=solwel+houston\u0026amp;rlz=1C1JSBI_enUS1093US1094\u0026amp;oq=solwel+houston\u0026amp;gs_lcrp=EgZjaHJvbWUqDggAEEUYJxg7GIAEGIoFMg4IABBFGCcYOxiABBiKBTIHCAEQABjvBTIKCAIQABiABBiiBDIKCAMQABiABBiiBDIKCAQQABiiBBiJBTIKCAUQABiABBiiBDIGCAYQRRg9MgYIBxBFGDzSAQg0NDIwajBqNKgCALACAQ\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8#\" data-ved=\"2ahUKEwj70LmCwPCTAxUpxskDHUqWLYAQkAgoAHoECCIQAg\"\u003e\u003cspan aria-label=\"Call Phone Number (346) 432-4228\"\u003e(346) 432-4228\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDo I need this device for my solar system to work?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eMonitoring and communication devices are not required for your system to produce power, but they enable remote monitoring, performance tracking, and firmware updates - all of which are highly recommended.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes this require a subscription or ongoing fees?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eMost manufacturer monitoring platforms are free to use. Some advanced features may require a paid plan. Check with the manufacturer for current terms.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eIs professional installation required?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eWhile some devices are user-installable, professional installation is recommended to ensure proper configuration. Solwel offers support at our Houston and Dallas locations.\u003c\/p\u003e\u003c\/details\u003e","brand":"EG4","offers":[{"title":"Default Title","offer_id":52573740826913,"sku":null,"price":2000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4-GridBOSS-Front.webp?v=1779297197"},{"product_id":"eg4-wallmount-280ah-all-weather-battery-14-3kwh-1511075","title":"EG4 WallMount 280Ah All Weather Battery 14.3kWh (1511075)","description":"\u003cp\u003eThe \u003cstrong\u003eEG4 WallMount 280Ah All Weather Battery\u003c\/strong\u003e is a \u003cstrong\u003e14.3kWh LFP (lithium iron phosphate) battery\u003c\/strong\u003e engineered for reliable whole home battery backup in demanding residential and light commercial environments. With integrated self-heating for cold-weather operation, EMP hardening, and dual fire arrestors, it is one of the most protection-hardened residential batteries available from a value-focused brand.\u003c\/p\u003e\u003cp\u003eThe 280Ah battery supports over \u003cstrong\u003e8,000 cycles at 80% depth of discharge\u003c\/strong\u003e, delivering a lifetime energy output of up to 82.6 MWh — significantly longer cycle life than NMC chemistry batteries at comparable capacity. Its 140A maximum continuous discharge rate supports heavy loads, and the 600A busbars ensure low-resistance, high-current connections for high-demand applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 280Ah \/ 14.3kWh usable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e LFP (lithium iron phosphate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Continuous Discharge:\u003c\/strong\u003e 140A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 8,000+ cycles at 80% DoD (82.6 MWh lifetime)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Heating:\u003c\/strong\u003e Integrated — maintains performance in cold climates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMP Hardening:\u003c\/strong\u003e Built-in protection against electromagnetic pulse events\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Features:\u003c\/strong\u003e Dual fire arrestors, E-Stop emergency shutdown button\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS:\u003c\/strong\u003e LCD touchscreen for on-site monitoring and configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Closed-loop BMS communication with EG4 inverters and select third-party inverters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBusbar Rating:\u003c\/strong\u003e 600A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Weather-tight quick-connect design, wall-mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Inverters:\u003c\/strong\u003e EG4 18kPV, 12kPV, 12000XP, 6000XP, and other select inverters with closed-loop support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10-year limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installers, the EG4 WallMount's quick-connect design and weather-sealed enclosure significantly reduce field wiring time and weatherproofing concerns. The LCD touchscreen BMS enables on-site diagnostics without requiring a laptop or app connection. This battery is a natural pairing with the EG4 18kPV or 12kPV for complete residential solar-plus-storage systems, and is a strong option for clients who want long-cycle-life \u003cstrong\u003eLFP energy storage\u003c\/strong\u003e with military-grade resilience features.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 WallMount 280Ah Battery\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat battery chemistry does the EG4 WallMount use?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 WallMount uses \u003cstrong\u003eLithium Iron Phosphate (LFP \/ LiFePO₄)\u003c\/strong\u003e chemistry — the safest and longest-lasting lithium chemistry available for residential energy storage. Rated for 3,500+ cycles at 80% depth of discharge.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat inverters is the EG4 WallMount compatible with?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 WallMount 280Ah is natively compatible with \u003cstrong\u003eEG4 inverters\u003c\/strong\u003e via CAN bus communication. It is also compatible with a wide range of third-party inverters that support standard battery communication protocols. Contact us at (346) 432-4228 to confirm compatibility with your specific inverter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan I add more EG4 WallMount batteries to expand capacity?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Multiple EG4 WallMount units can be connected in parallel to increase total storage capacity. Expansion is limited by your inverter's maximum battery input — our team can help you determine the right configuration for your system.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the EG4 WallMount be installed outdoors?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes — the EG4 WallMount 280Ah is rated for both \u003cstrong\u003eindoor and outdoor installation\u003c\/strong\u003e (IP55 weather protection). It handles temperature extremes and moisture exposure, making it suitable for garage walls, exterior utility areas, or covered outdoor locations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat warranty does the EG4 WallMount carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 WallMount carries a manufacturer warranty covering defects and capacity retention. As an authorized EG4 distributor, Solwel supports warranty claims directly. Call us at (346) 432-4228.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52573885497633,"sku":null,"price":3124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4_-WallMount-All-Weather-Front_1_75f18671-1914-460f-a5f6-df459aceb8cd.webp?v=1779297123"}],"url":"https:\/\/shop.solwel.com\/collections\/eg4.oembed","provider":"Solwel","version":"1.0","type":"link"}